M. M. MUHAMMAD ABD AL-LLAH MUSA SHUBAR. A research extracted from a master’s thesis entitled Managing change in projects and its impact on employee productivity. AL-Yarmouk Journal, [S. l.], v. 18, n. 5 - الجزء الأول المجلد 18 السنة الرابعة, p. 1109–1146, 2026. Disponível em: https://journal.al-yarmok.edu.iq/index.php/alyj/article/view/1543. Acesso em: 29 jul. 2026.